Mount Wilson ZIP Code List — Los Angeles County, CA
There is one unique ZIP code in Mount Wilson, California and it is 91023. Area code: 818.
1
ZIP codes
0.00
sq mi land
0.00
sq mi water
818
area code
Mount Wilson, CA ZIP code map
ZIP codes for Mount Wilson, CA (1)
| ZIP code | City | County | Map |
|---|---|---|---|
| 91023 | Mount Wilson | Los Angeles | View map |